Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote attacker to disconnect the connection by sending specially crafted TCP packets to cause a denial-of-service (DoS) condition on the products. There is no impact on connections other than the attacked one.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00023.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Mitsubishi Subscribe
Melsec Iq-f Series Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Mitsubishi Subscribe
Melsec Iq-f Series Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/vu/JVNVU92088475/ cve-icon cve-icon
https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-01 cve-icon cve-icon
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-014_en.pdf cve-icon cve-icon
History

Fri, 14 Nov 2025 03:00:00 +0000

Type Values Removed Values Added
References

Thu, 06 Nov 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Mitsubishi
Mitsubishi melsec Iq-f Series
Vendors & Products Mitsubishi
Mitsubishi melsec Iq-f Series

Thu, 06 Nov 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 06 Nov 2025 07:30:00 +0000

Type Values Removed Values Added
Description Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote attacker to disconnect the connection by sending specially crafted TCP packets to cause a denial-of-service (DoS) condition on the products. There is no impact on connections other than the attacked one.
Title Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published:

Updated: 2025-11-14T02:39:42.299Z

Reserved: 2025-09-11T07:30:13.929Z

Link: CVE-2025-10259

cve-icon Vulnrichment

Updated: 2025-11-06T15:14:27.957Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-06T08:15:36.640

Modified: 2025-11-14T03:15:55.953

Link: CVE-2025-10259

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-06T20:38:34Z

Weaknesses